/**
* Get element uid
*
* @param array|DomainObjectInterface $element
*
* @return int|NULL
*/
protected function getElementUid($element)
{
if ($element instanceof DomainObjectInterface) {
if ($element instanceof AbstractLocalizedEntity) {
return (int) $element->getLocalizedUid();
}
return (int) $element->getUid();
}
if (is_array($element) && isset($element['uid'])) {
return (int) $element['uid'];
}
return NULL;
}
